| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 15,451 | -45.3% |
| 1Q26 | 14,062 | -54.6% |
| 4Q25 | 14,769 | -50.1% |
| 3Q25 | 30,902 | +13.8% |
| 2Q25 | 28,247 | +164.5% |
| 1Q25 | 30,949 | +181.1% |
| 4Q24 | 29,601 | +205.4% |
| 3Q24 | 27,153 | +190.1% |
| 2Q24 | 10,680 | +16.9% |
| 1Q24 | 11,009 | +19.2% |
| 4Q23 | 9,694 | +9.0% |
| 3Q23 | 9,361 | -8.9% |
| 2Q23 | 9,136 | -13.3% |
| 1Q23 | 9,234 | -5.4% |
| 4Q22 | 8,895 | -9.4% |
| 3Q22 | 10,277 | +14.2% |
| 2Q22 | 10,536 | +32.2% |
| 1Q22 | 9,757 | +23.9% |
| 4Q21 | 9,814 | +37.9% |
| 3Q21 | 8,999 | -3.7% |
| 2Q21 | 7,972 | -12.0% |
| 1Q21 | 7,876 | -3.5% |
| 4Q20 | 7,116 | -14.3% |
| 3Q20 | 9,345 | +23.8% |
| 2Q20 | 9,058 | -4.8% |
| 1Q20 | 8,165 | -8.5% |
| 4Q19 | 8,306 | -10.5% |
| 3Q19 | 7,548 | -22.7% |
| 2Q19 | 9,514 | +7.9% |
| 1Q19 | 8,928 | -0.6% |
| 4Q18 | 9,276 | +1.1% |
| 3Q18 | 9,759 | +5.0% |
| 2Q18 | 8,821 | +9.5% |
| 1Q18 | 8,981 | +18.7% |
| 4Q17 | 9,179 | +6.9% |
| 3Q17 | 9,297 | -8.6% |
| 2Q17 | 8,056 | -18.4% |
| 1Q17 | 7,567 | - |
| 4Q16 | 8,586 | -20.4% |
| 3Q16 | 10,174 | - |
| 2Q16 | 9,874 | - |
| 4Q15 | 10,786 | - |